NPPES file of Aug 9, 2026

Internal Medicine Physician in Oklahoma

1,115 NPPES records list internal medicine physician with a practice address in Oklahoma, 28 per 100,000 residents, the 44th highest rate of 51. Oklahoma City and Tulsa have the most; each record links to the provider's NPI and the Oklahoma license search. Page 12 of 23.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Oklahoma City has the most, 418

  1. Oklahoma City418
  2. Tulsa307
  3. Norman28
  4. Ada25
  5. Lawton24

Internal Medicine Physician records in Oklahoma

  1. David Kyger, M.D.Muskogee, OK 744011730126210
  2. Adel Kyrollos, M.D.Muskogee, OK 744011053348094
  3. Leonard LacefieldTulsa, OK 741271447590088
  4. Madhuri Lad, D.O.Tulsa, OK 741121053529891
  5. Arvid Lade, M.D.Tulsa, OK 741361255318168
  6. Anh Lam, DOOklahoma City, OK 731041275101024
  7. Nancy Lamoreux, M.D.Tahlequah, OK 744641326029018
  8. Connie Lane, MDTulsa, OK 741351457454043
  9. Tessa Langer, MD, PHDOklahoma City, OK 731031497216873
  10. Miles Langmacher, MDOklahoma City, OK 731091518942622
  11. Peter Lantz, M.D.Tulsa, OK 741361659358570
  12. Paul LasiterOklahoma City, OK 731041659099455
  13. Maggie Law, M.D.Muskogee, OK 744011760450480
  14. Sidney Lawler, M.D.Tulsa, OK 741041578524260
  15. Joseph Lazaro, MDOklahoma City, OK 731031922684927
  16. Henry Le, M.D.Yukon, OK 730991417334426
  17. James Le, DOTulsa, OK 741361447748959
  18. Kiet Le, M.D.Ada, OK 748201528325537
  19. Lam Le, MDTulsa, OK 741351063562981
  20. Joseph Leblanc, M.D.Bartlesville, OK 740061669509758
  21. Antonio Lee, MDAda, OK 748201790754174
  22. Corbin Lee, MDOklahoma City, OK 731041942803739
  23. Daniel Lee, MDEdmond, OK 730131336124056
  24. Felicia Lee, M.D.Broken Arrow, OK 740121023296746
  25. James Lee, M.D.Tulsa, OK 741351952507006
  26. Joseph Lee, D.O.Oklahoma City, OK 731201255358891
  27. Steven Leitch, M.D.Oklahoma City, OK 731091639156565
  28. Kristopher Lepere, D.O.Oklahoma City, OK 731121568461317
  29. Summer Lepley, D.O.Tulsa, OK 741041467808154
  30. Blake Lesselroth, MD, MBITulsa, OK 741351801997390
  31. David Lester, M.D.Muskogee, OK 744011336102151
  32. Mitchell Lester, MDTulsa, OK 741451609823285
  33. Joe Leverett, MDAltus, OK 735211487697033
  34. Brian Levy, M.D.Edmond, OK 730341033186473
  35. Kristin Lewis, MDEdmond, OK 730341306130547
  36. Brian Lich, MDOklahoma City, OK 731041841635307
  37. Ira Liebman, M.D.Claremore, OK 740171225051410
  38. Jonathan Liles, MDOklahoma City, OK 731041851095897
  39. Jeffrey Lim, MDGuymon, OK 739421972503241
  40. Su Su Lin, M.D.Miami, OK 743541619945391
  41. Herbert Littleton, DOTahlequah, OK 744641376588145
  42. Carson Loncarich, MDTulsa, OK 741351326765058
  43. Pedro Lopez, M.D.Clinton, OK 736011649276601
  44. Robert Love, MDLawton, OK 735051255322111
  45. Wallace Love, M.D.Tulsa, OK 741451144327701
  46. Linda LucioOklahoma City, OK 731421831394832
  47. Ariel Lufkin, M.D.Oklahoma City, OK 731201427369958
  48. Thomas Luiskutty, M.D.Tulsa, OK 741361447238654
  49. Jinhe Luo, MDOklahoma City, OK 731041306930375
  50. Michele Macdonnell, M.D.Stillwater, OK 740741285613299

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Oklahoma ranks 44 of 51 per resident

  1. Indiana31
  2. Texas30
  3. Montana29
  4. Oklahoma28
  5. Iowa27
  6. South Dakota27
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

76.7% of these records appear in a Medicare file, against 78.7% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Oklahoma76.7%
  2. United States78.7%

Internal Medicine Physician records in Oklahoma, measured

  • In a Medicare file855 of 1,115 · 76.7% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file654 · 58.7% here, 61.4% nationally
  • Not updated in five years or more621 · 55.7% here, 55.4% nationally
  • Median graduation year2007 · the 653 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,115 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Oklahoma: 28 per 100,000 residents against 44 nationally (50 states and D.C.). Oklahoma City has 418 of them (37%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Puerto Rico1,146
  2. Rhode Island1,033
  3. Kansas1,010
  4. Nevada1,229

States with a similar rate per 100,000

  1. Iowa27.2
  2. South Dakota26.9
  3. Montana28.6
  4. Arkansas25.0

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.